
1. ʻO nā kaiapuni waho kahakai kiʻekiʻe-paʻakai / ʻūlū (nā hiʻohiʻona e koi ana i ka leo noi kiʻekiʻe loa) 2. ʻO nā hui koʻikoʻi e pili ana i ke koʻikoʻi kiʻekiʻe (kahi e pale ʻia ai ka hoʻoheheʻe ʻana o ka hydrogen) 3. Nā kūlana hana wela kiʻekiʻe (paʻa ma waena o -50 ℃ a me 300 ℃) 4. Nā hiʻohiʻona hui paʻakikī e pili ana i nā lua hohonu.
https://www.hbfjrfastener.com/wp-content/uploads/Video-01-2.mp4 Nā Pōmaikaʻi: ʻO ka maikaʻi c...
ʻO nā kī kī ʻeleʻele ʻeleʻele Allen i hana nui ʻia mai nā mea kiʻekiʻe e hōʻoia ai i ka lōʻihi a me ka hana paʻa pono. ʻO ke kila kalapona ka mea maʻamau i hoʻohana ʻia, ʻoi aku ka nui o nā māka e like me 4.8, 8.8, a me 10.9.
Hana ʻia ʻo Knurled hex Allen socket cap head machine screws mai nā mea kiʻekiʻe - ʻoi aku ka maikaʻi e hōʻoia i ka paʻa a me ka hana paʻa pono. ʻO ke kila kalapona ka mea maʻamau i hoʻohana ʻia, ʻoi aku ka nui ma nā māka e like me 4.8, 8.8, a me 10.9.
Ua hoʻokumu ʻia ʻo Hebei Fujinrui Metal Products Co., Ltd. ma 2004 a aia ma Handan City, Hebei Province. Hoʻopili ka hui i kahi ʻāpana o 10,000 square square a loaʻa iā ia kahi limahana ma mua o 200 poʻe. He ʻoihana ia e hoʻohui i ka hana huahana fastener a me ka pale ʻana i ka corrosion surface metal, me kahi hui ʻenehana hana makua. ʻOi aku ma mua o 20 mau makahiki o ka ʻike i ka ʻoihana paʻa.